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Changing over from the old information system to a new one by turning off the old system as the new one is turned on best describes: a) parallel installation. b) single location installation. c) phased installation. d) direct installation. e) rotation installation.

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  1. 23 December, 18:11
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    D) Direct Installation

    Explanation:

    This is one of the methods of system switch over. before implementing a direct installation, care must be taken to ensure that rigorous training and testing has been done
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